[meteorite-list] OT- Rethinking Moqui Marbles??

[Paul]

Mike Groetz wrote:

“Check out the last photo in this article- it (and
somewhat the others) resembles the Moqui marbles I
have. Except these are in pounds- not grams or ounces.

http://en.epochtimes.com/news/7-6-5/56130.html ”

Some references,, which discuss the origins of the Moqui 
Marbles are:

1. Chan, M.A. and W.T. Parry. 2002. Mysteries of Sandstone 
Colors and Concretions in Colorado Plateau Canyon Country. 
Utah Geological Survey Public Information Series. no. 77, 19 pp.

468 KB PDF version can be found at:

http://geology.utah.gov/online/pdf/pi-77.pdf

2. Chan, M.A., B.B. Beitler, W.T. Parry, J. Ormo, and G. 
Komatsu. 2005. Red Rock and Red Planet Diagenesis: 
Comparison of Earth and Mars Concretions. GSA Today. 
vol. 15, no. 8, pp. 4-10.

PDF version can be found at:

http://www.gsajournals.org/archive/1052-5173/15/8/pdf/i1052-5173-15-8-4.pdf

3. Beitler, Brenda; Parry W.T. Chan Marjorie A. 2006. 
Fingerprints of Fluid Flow: Chemical Diagenetic History of 
the Navajo Sandstone, Southern, Utah, U.S.A. Journal of 
Sedimentary Research. vol. 75, no. 4, pp. 547-561. 

http://jsedres.sepmonline.org/cgi/content/abstract/75/4/547

4. Chan, M.A., Parry W.T., Bowman J.R. 2000. Diagenetic 
Hematite and Manganese Oxides and Fault-Related Fluid 
Flow in Jurassic Sandstones, Southeastern Utah. American 
Association of Petroleum Geologists Bulletin. vol. 84, 
no. 9, pp. 1281-1310.

http://aapgbull.geoscienceworld.org/cgi/content/abstract/84/9/1281

5. Chan, M.A., B. Beitler, W.T. Parry, J. Ormo, and G. Komatsu,
2004, Utah Marbles and Mars Blueberries: Terrestrial Analogs
for Hematite Concretions of Mars. Second Conference on Early 
Mars. Lunar and Planetary Institute, Houston, Texas.

http://www.lpi.usra.edu/meetings/earlymars2004/pdf/8012.pdf

6. University of Utah, 2004, Earth Has 'Blueberries' Like Mars - 
'Moqui Marbles' Formed in Groundwater in Utah's National 
Parks

http://www.marstoday.com/viewpr.html?pid=14410

http://web.utah.edu/unews/news_images_2004/jun/press2.jpg

http://web.utah.edu/unews/news_images_2004/jun/SF1.jpg

http://web.utah.edu/unews/news_images_2004/jun/SF2.jpg

Best Regards,

Paul



 
____________________________________________________________________________________
Don't pick lemons.
See all the new 2007 cars at Yahoo! Autos.
http://autos.yahoo.com/new_cars.html